Mitsubishi Electric MELSEC iQ-F Series - Connection Examples

APPX
Appendix 3 Device Replacement List
111
A
Counter 16-bit up counter for
general use
C0 to C15 C0 to C15 
16-bit up counter for
keep
C16 to C199 C16 to C199 
32-bit bidirectional
counter for general
use
C200 to C219 LC0 to LC19 
32-bit bidirectional
counter for keep
C220 to C234 LC20 to LC34 
Contact CS0 to CS199 CS0 to CS199 
CS200 to CS234 LCS0 to LCS34 
Coil CC0 to CC199 CC0 to CC199 
CC200 to CC234 LCC0 to LCC34 
Current value CN0 to CN199 CN0 to CN199 
CN200 to CN234 LCN0 to LCN34 
High-speed
counter
1-phase 1-count
input
C235 to C245 C235 to C245 Setting of the FX3 Series compatibility
assignment and replacement of the device
number are necessary by the parameter. (Refer to
 Page 44 Precautions when Using the High-
speed Counters.)
1-phase 2-count
input
C246 to C250 C246 to C250
2-phase 2-count
input
C251 to C255 C251 to C255
Contact CS235 to CS255 CS235 to CS255 
Coil CC235 to CC255 CC235 to CC255 
Current value CN235 to CN255 CN235 to CN255 
Data register For general use D0 to D127
D1100 to D7999
For general use: D0 to D127 
For keep: D128 to D7999 D1100 to D7999 are latch devices, so reset these
devices as necessary. ( MELSEC iQ-F FX5
Programming Manual (Instructions, Standard
Functions/Function Blocks))
For keep D128 to D1099 
For special use D8000 to D8511 SD0 to SD8511 Refer to Page 115 SM/SD Device
Replacement.
File register File register
D1000 to D7999
— Substitution is possible by using the device initial
value function.
Index register 16-bit Z device Z0 to Z7 Z0 to Z7 
16-bit V device V0 to V7 Z10 to Z17 
32-bit Z device (at
modification of
direct value)
Z0 to Z7 Z0 to Z7 If necessary, replace the direct value modification
with an LZ device.
Extension register R0 to R23999 R0 to R23999 To latch data, check whether it can be supported
by latch devices other than extension registers or
by extension file registers.
Extension file register ER0 to ER23999 ER0 to ER23999 
Pointer Normal pointer P0 to P2047 (except P63) P0 to P2047 (except P63) If necessary, replace the device number. (
MELSEC iQ-F FX5 User's Manual (Application))
END pointer P63 GOEND 
Device name FX3G After conversion to the
FX5UJ
Precautions